Phosphorus oxychloride → HCID 59130280, compound

Participants

Reaction Steps

A solution of 2-(2-quinoxalinyl)thieno[3,2-d]pyrimidin-4-ol (150 mg, 0.54 mmol) in POCl3 (5 mL) was heated to reflux and maintained at reflux overnight. After cooling to rt, excess POCl3 was removed under reduced pressure to give the crude product which was used in the next step without further purification.

Provenance & Evidence